APA (7th ed.) Citation

Hooton, E. A. (1937). Apes, men, and morons. G. P. Putnam's sons.

Chicago Style (17th ed.) Citation

Hooton, Earnest Albert. Apes, Men, and Morons. New York: G. P. Putnam's sons, 1937.

MLA (9th ed.) Citation

Hooton, Earnest Albert. Apes, Men, and Morons. G. P. Putnam's sons, 1937.